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P39001

Sigma-Aldrich

Phthalazone

99%

Synonym(s):

Benzo[d]pyridazin-1(2H)one

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About This Item

Empirical Formula (Hill Notation):
C8H6N2O
CAS Number:
Molecular Weight:
146.15
Beilstein:
3654
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

99%

form

powder

mp

183-185 °C (lit.)

SMILES string

O=C1NN=Cc2ccccc12

InChI

1S/C8H6N2O/c11-8-7-4-2-1-3-6(7)5-9-10-8/h1-5H,(H,10,11)

InChI key

IJAPPYDYQCXOEF-UHFFFAOYSA-N

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Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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